This is the aluminum handle stitch. Part serrated Apocalyptic blade.
The Stitch Ram-Lok is Microtech’s exciting new take on the beloved Stitch Automatic. It boasts Microtech's exclusive Bohler M390MK steel blade, offering improved edge retention over standard Bohler M390 steel. The blade employs the Ram-Lok, not too dissimilar from a crossbar lock, for tight blade lock-up, easy one-handed closing, and tremendous strength; to disengage the lock, simply pull away from the blade on the X-Buttons. Take on any cutting task with the manual Stitch!